Global Patent Index - EP 0000286 A1

EP 0000286 A1 19790110 - Apparatus for continuously patterning a photosensitive tape by projection printing.

Title (en)

Apparatus for continuously patterning a photosensitive tape by projection printing.

Title (de)

Vorrichtung zum kontinuierlichen Aufbringen von Mustern auf ein photoempfindliches Band durch Projektions Kopieren.

Title (fr)

Appareil pour la formation continue d'images sur une bande photosensible au moyen d'une impression par projection.

Publication

EP 0000286 A1 19790110 (EN)

Application

EP 78300105 A 19780629

Priority

US 81197177 A 19770630

Abstract (en)

[origin: ES471323A1] A method and an apparatus for continuously patterning a photosensitive tape or foil wherein a master pattern and the tape or foil are synchronously coupled. An optical system comprising a plano-convex lens, a concave spherical mirror, and a pair of right-angle prisms is optically-coupled between the master pattern and the tape or foil for projecting an image of the pattern onto the tape. The optical system is such that the movement of the image is in the same direction as the movement of the tape. The apparatus is such that patterning can take place through projecting an image on one or on both sides of the tape. Alternatively, projecting an image on one side of the tape and contact printing of a pattern on the other side of the tape is also made possible by the apparatus.

IPC 1-7

G03B 27/46

IPC 8 full level

G03B 27/32 (2006.01); G03B 27/46 (2006.01); H01L 21/60 (2006.01)

CPC (source: EP US)

G03B 27/46 (2013.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

BE DE FR GB NL SE

DOCDB simple family (publication)

EP 0000286 A1 19790110; EP 0000286 B1 19820908; CA 1099823 A 19810421; DE 2862024 D1 19821028; ES 471323 A1 19790116; JP S5413772 A 19790201; JP S6335097 B2 19880713; US 4190352 A 19800226

DOCDB simple family (application)

EP 78300105 A 19780629; CA 304522 A 19780531; DE 2862024 T 19780629; ES 471323 A 19780630; JP 7882178 A 19780630; US 81197177 A 19770630